| Name | Ammonium Cerium(IV) Sulfate Dihydrate | Linear Formula | Ce(NH4)4(SO4)4·2H2O |
Molecular Weight
|
632.55 | |||
|---|---|---|---|---|---|---|---|---|
|
CAS Number
|
10378-47-9 |
Appearance
|
Yellow to orange crystal | Storage | Kept in an airtight condition | |||
Ammonium Cerium(IV) Sulfate Dihydrate
Ammonium cerium sulfate is yellow to the orange crystal in appearance. It dissolves slowly in water, but not in ethanol.
Ammonium Cerium(IV) Sulfate Dihydrate Applications
Ammonium cerium sulfate can be used as an analytical reagent.
Chemical Composition of Ammonium Cerium(IV) Sulfate Dihydrate
| TREO | Ce(NH4)4(SO4)4·2H2O | ||||
| ≥27±2 | ≥92～98 | ||||
| Item | Ce(SO4)4·(NH4)4·2H2O ≥ % |
REO % |
CeO2/REO ≥ % |
Ce+4/Total Ce ≥ |
Other Cerium Salts (CeO2) ≤ |
| Analytical Purity | 98 | 27+2 | 99.5 | 96 | 0.2 |
| Chemical Purity | 95 | 27+2 | 99.5 | 96 | 0.8 |
| Industrial Purity | 92 | 27+2 | 99.5 | 96 | 2 |
| Impurity Content, ≤ % | |||||
| Iron | Heavy Metal | Aluminum Al2O3 |
Chloride | Sulfuric Acid Insoluble Matter | Ammonia Insoluble Precipitate |
| Fe2O3 | (PbO) | (Cl-) | |||
| 0.005 | 0.005 | 0.08 | 0.01 | 0.05 | 0.2 |
| 0.01 | 0.01 | 0.08 | 0.02 | 0.1 | 0.2 |
| 0.02 | 0.02 | 0.1 | 0.05 | 0.3 | 0.5 |
Packaging of Ammonium Cerium(IV) Sulfate Dihydrate
Packed in plastic drums, net weight: 50kg
